save project

my_music.py

@@ -16,6 +16,8 @@ m=0.2
 pygame.mixer.music.set_volume(m)
 sb=0
 cnm=play_img
+nmd=["歌曲1.wav","歌曲2.wav","歌曲3.wav","歌曲4.ogg"]
+num=-1
 while True:
     for event in pygame.event.get():
         if event.type == locals.QUIT:
@@ -44,6 +46,10 @@ while True:
                     pygame.mixer.music.pause()
                     cnm=stop_img
     if pygame.mixer.music.get_busy()==False:
+        num+=1
+        if num==len(nmd):
+            num=0
+        pygame.mixer.music.load(nmd[num])    
         pygame.mixer.music.play()
     # 绘制画面
     screen.blit(bg_img, (0, 0))      # 填充背景